4420220234 has 4 divisors (see below), whose sum is σ = 6630330354. Its totient is φ = 2210110116.

The previous prime is 4420220227. The next prime is 4420220251. The reversal of 4420220234 is 4320220244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4363263025 + 56957209 = 66055^2 + 7547^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105055057 + ... + 1105055060.

Almost surely, 2^4420220234 is an apocalyptic number.

4420220234 is a deficient number, since it is larger than the sum of its proper divisors (2210110120).

4420220234 is a wasteful number, since it uses less digits than its factorization.

4420220234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210110119.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4420220234 is about 66484.7368498966. The cubic root of 4420220234 is about 1641.1488373653.

Adding to 4420220234 its reverse (4320220244), we get a palindrome (8740440478).

The spelling of 4420220234 in words is "four billion, four hundred twenty million, two hundred twenty thousand, two hundred thirty-four".